Product comparison · 2 motherboards

Ernitec E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX vs GIGABYTE A520M K V2 (Rev. 1.1)

53specifications compared
25differ
28identical
44known for one product only

Key differences

The Ernitec E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX has 2 more memory slots than the GIGABYTE A520M K V2 (Rev. 1.1) (4 vs 2). The Ernitec E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX has 192 GB more maximum internal memory than the GIGABYTE A520M K V2 (Rev. 1.1) (256 GB vs 64 GB). The Ernitec E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX has 2 more storage drives supported than the GIGABYTE A520M K V2 (Rev. 1.1) (7 vs 5). Processor manufacturer: Intel on the Ernitec E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX, AMD on the GIGABYTE A520M K V2 (Rev. 1.1). Processor socket: LGA 1851 (Socket V1) on the Ernitec E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX, Socket AM4 on the GIGABYTE A520M K V2 (Rev. 1.1).

Processor manufacturer
- E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX:Intel
- A520M K V2 (Rev. 1.1):AMD
Processor socket
- E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX:LGA 1851 (Socket V1)
- A520M K V2 (Rev. 1.1):Socket AM4
Supported processor sockets
- E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX:LGA 1851
- A520M K V2 (Rev. 1.1):Socket AM4
Supported memory types
- E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX:DDR5-SDRAM
- A520M K V2 (Rev. 1.1):DDR4-SDRAM
Number of memory slots
- E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX:4
- A520M K V2 (Rev. 1.1):2
ECC сompatibility
- E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX:Non-ECC
- A520M K V2 (Rev. 1.1):ECC & Non-ECC
Maximum internal memory
- E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX:256 GB
- A520M K V2 (Rev. 1.1):64 GB
Supported storage drive interfaces
- E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX:M.2
- A520M K V2 (Rev. 1.1):PCI Express 3.0, SATA III

Side by side

Differences highlightedShow differences only

Comparison of E-90MB1JW0-M0EAY0, A520M K V2 (Rev. 1.1)
97 specifications	A Ernitec E-90MB1JW0-M0EAY0 motherboard Intel B860 LGA 1851 (Socket V1) micro ATX Model E-90MB1JW0-M0EAY0 View product	B GIGABYTE A520M K V2 (Rev. 1.1)View product
Processor4 differ
Processor manufacturerDiffers	Intel	AMD
Processor socketDiffers	LGA 1851 (Socket V1)	Socket AM4
Compatible processor seriesDiffers	Intel Core Ultra (Series 2)	AMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 Series
Supported processor socketsDiffers	LGA 1851	Socket AM4
Memory4 differ
Supported memory typesDiffers	DDR5-SDRAM	DDR4-SDRAM
Number of memory slotsDiffers	4	2
Memory slot pin countKnown for one	Unknown — not stated by the source	288
ECC сompatibilityDiffers	Non-ECC	ECC & Non-ECC
Supported memory clock speedsKnown for one	Unknown — not stated by the source	5100,4800,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz
Supported memory clock speed (max)Known for one	Unknown — not stated by the source	5100 MHz
Maximum internal memoryDiffers	256 GB	64 GB
Maximum internal memory per slotKnown for one	Unknown — not stated by the source	32 GB
Storage controllers3 differ
Supported storage drive interfacesDiffers	M.2	PCI Express 3.0, SATA III
Number of storage drives supportedDiffers	7	5
RAID levelsDiffers	0	0, 1, 10
Number of HDDs supportedKnown for one	4	Unknown — not stated by the source
Graphicsidentical
Maximum resolutionKnown for one	Unknown — not stated by the source	4096 x 2160 pixels
HDCPKnown for one	Unknown — not stated by the source	Yes
HDCP versionKnown for one	Unknown — not stated by the source	2.3
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	Yes
Internal I/O2 differ
USB 2.0 connectorsDiffers	1	2
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers	1	0
Audio connectorKnown for one	Unknown — not stated by the source	Yes
Number of CPU fan connectorsKnown for one	Unknown — not stated by the source	1
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
Number of EPS power connectors (8-pin)Known for one	Unknown — not stated by the source	1
TPM connectorKnown for one	Unknown — not stated by the source	Yes
Thunderbolt headersKnown for one	1	Unknown — not stated by the source
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers	1	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	2	0
PS/2 ports quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityDiffers	0	1
HDMI versionKnown for one	Unknown — not stated by the source	2.1
Headphone outputsKnown for one	Unknown — not stated by the source	3
Microphone inKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
USB 3.2 Gen 2x2 Type-C ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet interface typeDiffers	2.5 Gigabit Ethernet	Fast Ethernet, Gigabit Ethernet
Features3 differ
Motherboard chipset familyDiffers	Intel	AMD
Motherboard chipsetDiffers	Intel B860	AMD A520
Product colourKnown for one	Unknown — not stated by the source	Black
PC health monitoringKnown for one	Unknown — not stated by the source	Voltage, Temperature, Fan
Windows operating systems supportedDiffers	Windows 10 x64	Windows 11 x64, Windows 10 x64
Expansion slots2 differ
PCI Express x1 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Number of M.2 (M) slotsDiffers	3	1
1st M.2 highest PCI Express generationDiffers	5.0	3.0
PCI Express x4 (Gen 4.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 (Gen 5.x) slotsKnown for one	1	Unknown — not stated by the source
2nd M.2 largest key sizeKnown for one	2280	Unknown — not stated by the source
2nd M.2 highest PCI Express generationKnown for one	4.0	Unknown — not stated by the source
3rd M.2 highest PCI Express generationKnown for one	4.0	Unknown — not stated by the source
BIOS1 differ
BIOS memory sizeDiffers	256 Mbit	128 Mbit
ACPI versionKnown for one	Unknown — not stated by the source	5.0
Clear CMOS jumperKnown for one	Unknown — not stated by the source	Yes
Desktop Management Interface (DMI) versionKnown for one	Unknown — not stated by the source	2.7
System Management BIOS (SMBIOS) versionKnown for one	Unknown — not stated by the source	2.7
Weight & dimensions2 differ
WidthDiffers	275 mm	233 mm
DepthDiffers	275 mm	198 mm
HeightKnown for one	67.5 mm	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Screws includedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	275 mm	Unknown — not stated by the source
Package depthKnown for one	275 mm	Unknown — not stated by the source
Package heightKnown for one	67.5 mm	Unknown — not stated by the source
Package weightKnown for one	1.3 kg	Unknown — not stated by the source
Other featuresidentical
WeightKnown for one	1 kg	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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